configure.ac: Add support for gnu/kfreebsd
Check for *-gnu instead of linux* to set DEFINES.
Change some freebsd* checks to *freebsd*.
diff --git a/configure.ac b/configure.ac
index 463821b..e48137f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -83,7 +83,7 @@
DEFINES=""
AC_SUBST([DEFINES])
case "$host_os" in
-linux*)
+*-gnu)
if test "x$GCC" = xyes; then
DEFINES="$DEFINES -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE"
fi
@@ -271,14 +271,14 @@
case "$host_cpu" in
i?86)
case "$host_os" in
- linux* | freebsd* | dragonfly*)
+ linux* | *freebsd* | dragonfly*)
test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
;;
esac
;;
x86_64)
case "$host_os" in
- linux* | freebsd* | dragonfly*)
+ linux* | *freebsd* | dragonfly*)
test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
;;
esac
@@ -368,7 +368,7 @@
i*86|x86_64|powerpc*) default_driver="dri";;
esac
;;
-freebsd* | dragonfly*)
+*freebsd* | dragonfly*)
case "$host_cpu" in
i*86|x86_64) default_driver="dri";;
esac